US PATENT SUBCLASS 102 / 509
.~.~.~ Hollow

Current as of: June, 1999
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102 /   HD   AMMUNITION AND EXPLOSIVES

501  DF  PROJECTILES {11}
507  DF  .~ Dumdum or mushrooming {1}
508  DF  .~.~ With cavity {1}
509.~.~.~ Hollow {1}
510  DF  .~.~.~.~> With expanding member

DEFINITION

Classification: 102/509

Hollow:

(under subclass 508) Subject matter wherein the cavity has a bottom.